This particular study was conducted by researchers at the Department of Physical Therapy & Rehabilitation at the University of Maryland School of Medicine, and used the Fisher Wallace Stimulator to deliver the “gentle electrical current” through dampened sponge electrodes attached to subjects’ heads. The electrical stimulation apparently encourages the production of serotonin and other neurotransmitters typically associated with elevated mood, ease of sleep, and reduction of anxiety. As it is, those of us with PD often experience problems with sleep and depression – as I have – so this therapy may be useful for us for more than just gait improvements.
Those ten participants each received three different treatments:
- 20 minutes of CES,
- 20 minutes walking on a treadmill,
- 20 minutes of CES AND treadmill
CES is also very different from electroconvulsive therapy (ECT), used in hospitals to treat deep depressions that have not responded to conventional therapies, like medication. CES doesn’t require anesthesia – as ECT does – and the pulsing current used in CES is more than 1,000 WEAKER than the powerful, steady electrical current ECT requires.
What Patients May Feel
CES causes the patient to experience nothing more than a faint tingling sensation. As the treatment continues, most patients begin to feel less anxious, less distressed, and more relaxed and, yet, mentally alert and focused. Patients with positive response to CES generally sleep better and report improved concentration, increased learning abilities, enhanced recall and a heightened state of well-being after one or a series of CES treatments. Most people can resume normal activities immediately after treatment. Some people may experience a euphoric feeling, or a state of deep relaxation that may temporarily and minimally impair their mental and/or physical abilities for the performance of potentially hazardous tasks, such as motor vehicle operation. In some cases, this may last for up to several hours after treatment. Users may do other things during treatment such as read, watch TV, engage in conversation, or work on a computer.Sounds good, but I'll adopt a "watchful waiting" approach to this promising therapy, since I'm getting similar benefits from my mindfulness meditation.